Add Borealis GUI for patch extraction on Switch.

Replace the console UI with a Borealis-based flow, bundle ROMFS assets and
borealis as a submodule, and apply small upstream patches at build time.
Self-delete runs after romfsExit on quit so the NRO can be removed like the
old console build.

Makefile

@@ -21,6 +21,10 @@ SOURCES		:=	source
 DATA		:=	data
 INCLUDES	:=	include
 
+ROMFS			:=	resources
+BOREALIS_PATH	:=	library/borealis
+OUT_SHADERS		:=	shaders
+
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
@@ -31,7 +35,7 @@ CFLAGS	:=	-g -Wall -O2 -ffunction-sections \
 
 CFLAGS	+=	$(INCLUDE) -D__SWITCH__
 
-CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions
+CXXFLAGS	:= $(CFLAGS) -std=c++1z -O2 -Wno-volatile -include optional
 
 ASFLAGS	:=	-g $(ARCH)
 LDFLAGS	=	-specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
@@ -41,10 +45,14 @@ LIBS	:= -lminizip -lz -lnx
 #---------------------------------------------------------------------------------
 LIBDIRS	:= $(PORTLIBS) $(LIBNX)
 
+include $(TOPDIR)/$(BOREALIS_PATH)/library/borealis.mk
+
 #---------------------------------------------------------------------------------
 ifneq ($(BUILD),$(notdir $(CURDIR)))
 #---------------------------------------------------------------------------------
 
+.DEFAULT_GOAL	:=	all
+
 export OUTPUT	:=	$(CURDIR)/$(TARGET)
 export TOPDIR	:=	$(CURDIR)
 
@@ -56,6 +64,7 @@ export DEPSDIR	:=	$(CURDIR)/$(BUILD)
 CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
 CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
 SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+GLSLFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.glsl)))
 BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
 
 #---------------------------------------------------------------------------------
@@ -75,6 +84,18 @@ export OFILES_SRC	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
 export OFILES 	:=	$(OFILES_BIN) $(OFILES_SRC)
 export HFILES_BIN	:=	$(addsuffix .h,$(subst .,_,$(BINFILES)))
 
+ifneq ($(strip $(ROMFS)),)
+ ROMFS_TARGETS :=
+ ROMFS_FOLDERS :=
+ ifneq ($(strip $(OUT_SHADERS)),)
+  ROMFS_SHADERS := $(ROMFS)/$(OUT_SHADERS)
+  ROMFS_TARGETS += $(patsubst %.glsl, $(ROMFS_SHADERS)/%.dksh, $(GLSLFILES))
+  ROMFS_FOLDERS += $(ROMFS_SHADERS)
+ endif
+
+ export ROMFS_DEPS := $(foreach file,$(ROMFS_TARGETS),$(CURDIR)/$(file))
+endif
+
 export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
 			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
 			-I$(CURDIR)/$(BUILD)
@@ -123,22 +144,63 @@ ifneq ($(ROMFS),)
 	export NROFLAGS += --romfsdir=$(CURDIR)/$(ROMFS)
 endif
 
-.PHONY: $(BUILD) clean all
+.PHONY: $(BUILD) clean all patch-borealis
 
 #---------------------------------------------------------------------------------
-all: $(BUILD)
+patch-borealis:
+	@if ! grep -q 'SWKBD_CONFIG_SET_STRING_LEN_MAX_EXT' $(BOREALIS_PATH)/library/lib/platforms/switch/swkbd.cpp 2>/dev/null; then \
+		patch -d $(BOREALIS_PATH) -p1 -N -i $(CURDIR)/patches/borealis-swkbd-libnx.patch >/dev/null 2>&1 || true; \
+	fi
+	@if ! grep -q 'footer_hint_right' $(BOREALIS_PATH)/library/lib/views/applet_frame.cpp 2>/dev/null; then \
+		patch -d $(BOREALIS_PATH) -p1 -N -i $(CURDIR)/patches/borealis-applet-frame-hints.patch >/dev/null 2>&1 || true; \
+	fi
 
-$(BUILD):
+all: $(ROMFS_TARGETS) | $(BUILD)
+
+$(BUILD): patch-borealis
 	@[ -d $@ ] || mkdir -p $@
-	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+	@MSYS2_ARG_CONV_EXCL="-D;$(MSYS2_ARG_CONV_EXCL)" $(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+ifneq ($(strip $(ROMFS_TARGETS)),)
+
+$(ROMFS_TARGETS): | $(ROMFS_FOLDERS)
+
+$(ROMFS_FOLDERS):
+	@mkdir -p $@
+
+$(ROMFS_SHADERS)/%_vsh.dksh: %_vsh.glsl
+	@echo {vert} $(notdir $<)
+	@uam -s vert -o $@ $<
+
+$(ROMFS_SHADERS)/%_tcsh.dksh: %_tcsh.glsl
+	@echo {tess_ctrl} $(notdir $<)
+	@uam -s tess_ctrl -o $@ $<
+
+$(ROMFS_SHADERS)/%_tesh.dksh: %_tesh.glsl
+	@echo {tess_eval} $(notdir $<)
+	@uam -s tess_eval -o $@ $<
+
+$(ROMFS_SHADERS)/%_gsh.dksh: %_gsh.glsl
+	@echo {geom} $(notdir $<)
+	@uam -s geom -o $@ $<
+
+$(ROMFS_SHADERS)/%_fsh.dksh: %_fsh.glsl
+	@echo {frag} $(notdir $<)
+	@uam -s frag -o $@ $<
+
+$(ROMFS_SHADERS)/%.dksh: %.glsl
+	@echo {comp} $(notdir $<)
+	@uam -s comp -o $@ $<
+
+endif
 
 #---------------------------------------------------------------------------------
 clean:
 	@echo clean ...
 ifeq ($(strip $(APP_JSON)),)
-	@rm -fr $(BUILD) $(TARGET).nro $(TARGET).nacp $(TARGET).elf
+	@rm -fr $(BUILD) $(ROMFS_FOLDERS) $(TARGET).nro $(TARGET).nacp $(TARGET).elf
 else
-	@rm -fr $(BUILD) $(TARGET).nsp $(TARGET).nso $(TARGET).npdm $(TARGET).elf
+	@rm -fr $(BUILD) $(ROMFS_FOLDERS) $(TARGET).nsp $(TARGET).nso $(TARGET).npdm $(TARGET).elf
 endif
 
 
@@ -154,9 +216,9 @@ ifeq ($(strip $(APP_JSON)),)
 all	:	$(OUTPUT).nro
 
 ifeq ($(strip $(NO_NACP)),)
-$(OUTPUT).nro	:	$(OUTPUT).elf $(OUTPUT).nacp
+$(OUTPUT).nro	:	$(OUTPUT).elf $(OUTPUT).nacp $(ROMFS_DEPS)
 else
-$(OUTPUT).nro	:	$(OUTPUT).elf
+$(OUTPUT).nro	:	$(OUTPUT).elf $(ROMFS_DEPS)
 endif
 
 else